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this is school work for ICT. if you want to watch it watch it.
Island School
Hong Kong

Published in: Education, Technology, Spiritual
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  1. 1. By: Nicole Shim 9D
  2. 2. <ul><li>Johann Gutenberg developed a invents a printing press using a movable metal type. It was made from wood then into metal. </li></ul>Year: 1450 – Johann Gutenberg's printing press
  3. 3. <ul><li>Ada Byron created a Computer Program which was created before but was never made. </li></ul>Year: 1830 – Ada Byron's computer program
  4. 4. <ul><li>When it was created it could transmit sound of a voice clearly using the electrical wires. </li></ul>Year: 1876 – Alexander Graham bell’ s first telephone
  5. 5. <ul><li>Samuel Morse created a telegraph which can send short and long beeps which are called ‘dots’ and ‘dashes’. </li></ul>Year: 1873 – Samuel morse’s telegraph